OEM Carrier Furnace Integrated Control Board HK42FZ013 for Model PG8MAA048110ACJA

This OEM Carrier integrated furnace control (IFC) board, part number HK42FZ013, is the factory-specified replacement for the Carrier PG8MAA048110ACJA gas furnace. The control board is the brain of your furnace — it sequences every operating stage including draft inducer startup, hot surface ignition, gas valve operation, blower motor timing, and safety lockout logic. When this board fails, symptoms typically include a furnace that won't ignite, a system stuck in lockout, erratic blower behavior, or a unit that powers on but produces no heat. A faulty board may also trigger continuous fault codes with no apparent mechanical cause.

• Specs: Input range 98–132 VAC at 60 Hz | Ignitor output: 5A at 120 VAC | Cool blower: 30A, 2 HP, 240 VAC | Heat blower: 5A, 1/2 HP, 240 VAC | Inducer motor: 4A FLA / 8.0 LRA at 120 VAC | Microprocessor-based design with onboard diagnostic LED fault codes | OEM board reference: CEPL130438-01 / CEBD430438
• OEM vs Generic: This is the genuine OEM Carrier control board — factory-programmed with exact sequencing logic, timing delays, and safety thresholds for the PG8MAA048110ACJA. Generic aftermarket boards may lack precise timing calibration, increasing risk of nuisance lockouts, premature component wear, or voided equipment warranties.
• Install Difficulty: 3/5 — Intermediate skill level recommended. Shut off power and gas before beginning. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, smartphone or camera to photograph all wiring harness connections prior to removal. Transfer wiring connectors one at a time to avoid miswiring. Verify all safeties and perform a full heat cycle test after installation.
• Warranty: 1-year OEM factory warranty against manufacturing defects. Ships same business day from our stocked warehouse — no backorder delays.

Compatibility: Designed for the Carrier PG8MAA048110ACJA gas furnace. Also cross-references OEM part numbers HK42FZ034 (successor part), CEPL130438-01, and CEBD430438. Always verify your existing board's part number against your unit's data plate before ordering. Need help confirming fitment? Our HVAC parts specialists are standing by to verify compatibility before you buy.